In fighting a fire in a fuel tank, the FIRST action you should attempt is to ___
2021-04-21
In fighting a fire in a fuel tank, the FIRST action you should attempt is to _____.
A.secure all sources of fresh air to the tank
B.begin transferring the fuel to other tanks
C.top off the tank to force out all vapors
D.station someone at the fixed CO2 release controls
正确答案：C
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